Lindavia biswashanti, a new diatom species (Bacillariophyta) from Gokyo Cho, Himalayan Range, Nepal

JOSEPH MOHAN; JEFFERY R STONE; KIRSTEN NICHOLSON; KLAUS NEUMANN; CAROLYN DOWLING; SUBODH SHARMA

doi:10.11646/phytotaxa.364.1.7

Issue: Vol. 364 No. 1: 7 August 2018

Type: Article

Published: 2018-08-07

DOI: 10.11646/phytotaxa.364.1.7

Page range: 101–107

Abstract views: 68

PDF downloaded: 43

***Lindavia biswashanti*, a new diatom species (Bacillariophyta) from Gokyo Cho, Himalayan Range, Nepal**

JOSEPH MOHAN⁺⁻
JEFFERY R STONE⁺⁻
KIRSTEN NICHOLSON⁺⁻
KLAUS NEUMANN⁺⁻
CAROLYN DOWLING⁺⁻
SUBODH SHARMA⁺⁻

Climate Change Institute & School of Biology & Ecology, University of Maine, Orono, Maine 04469, USA Department of Earth & Environmental Systems, Indiana State University, Terre Haute, Indiana 47809, USA

Department of Earth & Environmental Systems, Indiana State University, Terre Haute, Indiana 47809, USA

Department of Geological Sciences, Ball State University, Muncie, Indiana 47306, USA

Department of Environmental Science & Engineering, Kathmandu University, Dhulikhel 45200, Nepal

Algae Bacillariophyta

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Abstract

A new species of Bacillariophyta (diatom) is described from Gokyo Cho, a lake near Mount Everest in the Himalayan Mountain Range. Water and algal samples were collected during an expedition to Sagarmatha National Park (SNP), Nepal in May 2016. Samples collected during this expedition reveal a new species of Lindavia, described herein with ecological information provided. The new species of Lindavia has three triangular undulations and depressions in the central area. This species has a likeness to the Pantocsekiella ocellata sensu lato group. It differs from the species in this group in undulation shape and ultrastructure numbers and distribution. Investigation into previously described Lindavia in the SNP region has identified a taxon, Cyclotella antiqua var. minor, which is herein transferred into Lindavia in order to conform to the parent taxon Lindavia antiqua.

References

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